protected BookExport::bookNodeExport(NodeInterface $node, $children = '')
Generates printer-friendly HTML for a node.
Parameters
\Drupal\node\NodeInterface $node: The node that will be output.
string $children: (optional) All the rendered child nodes within the current node. Defaults to an empty string.
Return value
array A render array for the exported HTML of a given node.
See also
\Drupal\book\BookExport::exportTraverse()
File
- core/modules/book/src/BookExport.php, line 132
Class
- BookExport
- Provides methods for exporting book to different formats.
Namespace
Drupal\book
Code
protected function bookNodeExport(NodeInterface $node, $children = '') { $build = $this->viewBuilder->view($node, 'print', NULL); unset($build['#theme']); return array( '#theme' => 'book_node_export_html', '#content' => $build, '#node' => $node, '#children' => $children, ); }
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